Galatians 3:28
24 Thus the law had become our guardian until Christ, so that we could be declared righteous by faith. 25 But now that faith has come, we are no longer under a guardian. 26 For in Christ Jesus you are all sons of God through faith. 27 For all of you who were baptized into Christ have clothed yourselves with Christ. 28 There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female—for all of you are one in Christ Jesus. 29 And if you belong to Christ, then you are Abraham’s descendants, heirs according to the promise.
Tanna Debei Eliyahu 7
Midrash
When Israel offers up the daily sacrifices on the altar and reads this verse, northward [spnh] before the Lord, the Holy One, blessed be he, remembers the binding of Isaac the son of Abraham. I call heaven and earth to witness that whether Gentile or Israelite, man or woman, slave or handmaid reads this verse, northward before the Lord, the Holy One, blessed be he, remembers the binding of Isaac the son of Abraham, northward before the Lord.